Use :only instead of :except option in IssueRelationsController filters.

git-svn-id: http://svn.redmine.org/redmine/trunk@13706 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issue_relations_controller.rb

@@ -16,8 +16,8 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class IssueRelationsController < ApplicationController
-  before_filter :find_issue, :find_project_from_association, :authorize, :only => [:index, :create]
-  before_filter :find_relation, :except => [:index, :create]
+  before_filter :find_issue, :authorize, :only => [:index, :create]
+  before_filter :find_relation, :only => [:show, :destroy]
 
   accept_api_auth :index, :show, :create, :destroy
 
@@ -75,9 +75,11 @@ class IssueRelationsController < ApplicationController
     end
   end
 
-private
+  private
+
   def find_issue
-    @issue = @object = Issue.find(params[:issue_id])
+    @issue = Issue.find(params[:issue_id])
+    @project = @issue.project
   rescue ActiveRecord::RecordNotFound
     render_404
   end